JL
John Love — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Duval-County, Florida
Our Model Tree links this John Love across the 1930 and 1940 US Censuses in Duval-County, Florida (XGBoost, ~Confirmed) — first a son (b.~1917), then head of a 8-person household.
Age 23
b. ~1917
Male
Son
Born: Canada
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Duval-County, Florida |
| Surname | Love |
| Given Name | John R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Canada |
| 1935 Residence (City) | Jacksonville |
| 1935 Residence (County) | Duval |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Attendant |
| Industry | Filling Station |
| Class of Worker | PW |
| Hours Worked | 28 |
| Income (1939) | 400 |
| Highest Grade | H-1 |
| 1935 Residence | Same house |
| Birth Country | Canada |
| Birthplace (normalized) | canada |
| Occupation | Attendant |
| Township / Ward | Jacksonville |
| Est. Birth Year | ~1917 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Clarance Love | Son | — | 17 | ~1923 |
| Edna Love | Spouse | — | 44 | ~1896 |
| John Love | Son | — | 23 | ~1917 |
| Edna Love | Daughter | — | 15 | ~1925 |
| June Love | Daughter | — | 8 | ~1932 |
| Kenneth Love | Son | — | 20 | ~1920 |
| Henry Love | Head | — | 46 | ~1894 |
| Dorothy Love | Daughter | — | 19 | ~1921 |
Census Appearances
1930
Duval, Florida
Son, age 13
Duval, Florida · implied b. ~1917 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Love |
| Given Name | John R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Canada |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth Country | Canada |
| Birthplace (normalized) | canada |
1940
Duval-County, Florida
Son, age 23
Duval-County, Florida · implied b. ~1917 — 8 household members
| Surname | Love |
| Given Name | John R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Canada |
| 1935 Residence (City) | Jacksonville |
| 1935 Residence (County) | Duval |
| Naturalization Status | Naturalized |
| Occupation | Attendant |
| Industry | Filling Station |
| Class of Worker | PW |
| Hours Worked | 28 |
| Income (1939) | 400 |
| Highest Grade | H-1 |
| 1935 Residence | Same house |
| Birth Country | Canada |
| Birthplace (normalized) | canada |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links John Love across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Love
Son · 1940 · age 23 · b. ~1917 · Florida
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Sibling
Kenneth Love
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
June Love
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarance Love
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Love
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Love
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Duval-County, Florida
Open full size
1940 US Federal Census — Duval-County, Florida
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00623-01040)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John N. Ginn | 5 | Son | — | Florida |
| 42 | David L. Ginn | 5 | Son | — | Florida |
| 43 | Leo H. Chaires | 36 | Head | Engine Watchman | Florida |
| 44 | Eunice L. Chaires | 28 | Wife | — | Georgia |
| 45 | Ruby D. Chaires | 8 | Daughter | — | Florida |
| 46 | Oleivia Chaires | 6 | Daughter | — | Florida |
| 47 | William H. Chaires | 4 | Son | — | Florida |
| 48 | Hill Chaires | 67 | Father | — | Florida |
| 49 | Annie Chaires | 55 | Mother | — | Georgia |
| 50 | Eva Lee Forrest | 24 | Sister | Seamstress | Georgia |
| 51 | Rudolph Whittemore | 27 | Head | Taxi Driver | Florida |
| 52 | Julia O. Whittemore | 22 | Wife | — | Georgia |
| 53 | J. Donald Whittemore | 6 | Son | — | Florida |
| 54 | Gloria June Whittemore | 4 | Daughter | — | Florida |
| 55 | Jake A. Farris | 33 | Head | Attendant | Florida |
| 56 | Ruby Farris | 30 | Wife | Office Girl | Florida |
| 57 | Sarah Q. Farris | 13 | Daughter | — | Florida |
| 58 | Thomas Sorensen | 66 | Head | — | Mississippi |
| 59 | Josephine Sorensen | 63 | Wife | — | Louisiana |
| 60 | Freda Duppes | 31 | Daughter | Beauty Operator | Alabama |
| 61 | Ted M. Duppes | 3 | Grandson | — | Florida |
| 62 | — | None | — | — | — |
| 63 | Purcie Coffey | 56 | Head | Chief Electrician | Ohio |
| 64 | M. Beatrice Coffey | 53 | Wife | — | New York |
| 65 | Jack R. Coffey | 22 | Son | — | Florida |
| 66 | Neil A. Coffey | 17 | Son | — | Florida |
| 67 | Fred W. Coffey | 15 | Son | — | Florida |
| 68 | Henry R. Love | 46 | Head | Watchman | North Carolina |
| 69 | Edna O. Love | 44 | Wife | — | New York |
| 70 | John R. Love THIS PERSON | 23 | Son | Attendant | Canada |
| 71 | Kenneth Love | 20 | Son | — | North Carolina |
| 72 | Dorothy Love | 19 | Daughter | Seamstress | North Carolina |
| 73 | Clarance Love | 17 | Son | — | North Carolina |
| 74 | Edna Q. Love | 15 | Daughter | — | North Carolina |
| 75 | June Love | 8 | Daughter | — | Florida |
| 76 | Wiley Geiger | 35 | Head | Proprietor | New Jersey |
| 77 | Jeanette Geiger | 32 | Wife | Helper | Pennsylvania |
| 78 | J. Martin | 60 | Mother | — | Illinois |
| 79 | J. O. Mangham | 28 | Head | Electric Welder | Arkansas |
| 80 | Dorothy Mangham | 26 | Wife | — | Georgia |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)